2020-1001 Mechanical Set.pdf

MECHANICAL SHEET ABBREVIATIONS

DUCT MOUNTED COIL

DUCT MOUNTED COIL (HOT WATER OR STEAM COIL)

SUPPLY

RETURN45°

RETURN, NO SPLITTER (45° TAP)

STANDARD BRANCH SUPPLY OR

MANUAL SPLITTER DAMPER

45°

N

2 1 POINT OF CHANGE IN DUCT CONSTRUCTION BY

STATIC PRESSURE CLASS. THE NUMBER ASSIGNS

PRESSURE CLASS (IN. OF WATER) WHICH WILL

ACCOMMODATE MAXIMUM OPERATING PRESSURE

1/24 IN THE DUCT SUBSECTION. THE SYMBOL CONTINUES

THE ASSIGNMENT UNTIL THE DUCT TERMINATES OR

ANOTHER SYMBOL APPEARS. A "N" SUPERSCRIPT

INDICATES NEGATIVE PRESSURE.

STAINLESS STEEL DUCT

(ELECTRIC)

AUTOMATIC CONTROL DAMPER MODULATING

AUTOMATIC CONTROL DAMPER TWO POSITION

//FIRE//SMOKE// DAMPER

(VA DOES NOT ALLOW COMBINATION

FIRE/SMOKE

DAMPERS.)

//F//S// DPR

BACK DRAFT DAMPER

BDD

SECTION.)

FC

10x8

FLEXIBLE CONNECTION, EQUIPMENT,

VANED ELBOW (PROVIDE ALL SQUARE OR

RECTANGULAR ELBOWS WITH VANES EVEN IF

SYMBOL IS MISSING)

VANED ELBOW (SHORT RADIUS)

STANDARD RADIUS ELBOW (LONG RADIUS)

NEW DUCT (INSIDE DIMENSIONS: WIDTH x DEPTH)

EXISTING DUCT TO REMAIN

LOUVER (LOUVER SPECIFIED IN ARCHITECTURAL

FIRE DAMPER

FD

VD

DUCT WITH SOUND LINING

FLEXIBLE DUCTWORK (INSULATED)

MANUAL VOLUME DAMPER

EXISTING DUCT TO BE REMOVED

VIBRATION, OR SEISMIC

DUCTWORK SYMBOLS

LIMIT OF DEMOLITION

(WALL TYPE)

(WALL TYPE)

DN

DN

UP

UP

SUPPLY DUCT (UP & DOWN)

EXHAUST DUCT (UP & DOWN)

ROUND AND SQUARE 4-WAY CEILING DIFFUSERS

SUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

EXHAUST OR RETURN CEILING REGISTER OR GRILLE

EXHAUST OR RETURN BOTTOM REGISTER OR GRILLE

EXHAUST OR RETURN REGISTER OR TOP GRILLE

VANED ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF

CONNECT NEW DUCT TO EXISTING DUCT

D

INCLINED RISE, IN DIRECTION OF AIR FLOW

INCLINED DROP, IN DIRECTION OF AIR FLOW

R

DNUP RETURN DUCT (UP & DOWN)

SQUARE 3-WAY CEILING DIFFUSERS

SQUARE 2-WAY CEILING DIFFUSERS

LINEAR SLOT DIFFUSER

SQUARE 1-WAY CEILING DIFFUSERS

TERMINAL UNIT SYMBOLS

2'x4' RADIANT CEILING PANEL

2'x2' RADIANT CEILING PANEL

AIR CURTAIN

A PTAC

A TWU

THRU WALL AIR CONDITIONING UNIT.

UNIT. LETTER INDICATES UNIT SIZE.

WINDOW TYPE AIR CONDITIONING

LETTER INDICATES UNIT SIZE.

UNIT HEATER (VERTICAL)

UNIT HEATER (HORIZONTAL)

CONVECTOR OR RADIATOR (RECESSED)

LETTER INDICATES UNIT SIZE.

FLOOR MOUNTED VERTICAL CABINET FAN COIL UNIT.

FLOOR MOUNTED VERTICAL RECESSED FAN COIL UNIT.

LETTER INDICATES UNIT SIZE.

CONVECTOR OR RADIATOR (WALL HUNG)

A

FCU

FCU

A

INDICATES UNIT SIZE.

FLOOR MOUNTED HEAT PUMP. LETTER

PTACA

AIR TERMINAL SYMBOLS

FAN POWERED VARIABLE VOLUME

TERMINAL UNIT WITH HEATING COIL.

MB

DOUBLE DUCT MIXING BOX.

TERMINAL UNIT WITH REHEAT COIL

RO REVERSE OSMOSIS

RPM REVOLUTIONS PER MINUTE

RR RETURN REGISTER

RS REFRIGERANT SUCTION

RTU ROOF TOP UNIT

RV RELIEF VALVE

SA SUPPLY AIR

SAD SOUND ATTENUATING DEVICE

SAT SUPPLY AIR TEMPERATURE

SC SHADING COEFFICIENT

SCFM STANDARD CUBIC FEET PER MINUTE

SCI SPINAL CODE INJURY

SCR SILICON CONTROLLED RECTIFIER

SD SMOKE DETECTOR

SD SUPPLY AIR DIFFUSER

SD-1 SCHEMATIC DESIGN (SUBMISSION1)

SD-2 SCHEMATIC DESIGN (SUBMISSION2)

SDPR SMOKE DAMPER

SDR SMOKE DAMPER (RETURN)

SDS SMOKE DAMPER (SUPPLY)

SEN SENSIBLE HEAT

SF SUPPLY FAN

SG SUPPLY AIR GRILLE

SH STEAM HUMIDIFIER

SHC STEAM HEATING COIL

SI SQUARE INCHES

SP STATIC PRESSURE

SP GR SPECIFIC GRAVITY

SPD SUPPLY PROCESS AND DISTRIBUTION

SPRV STEAM PRESSURE REDUCING VALVE

SPS STATIC PRESSURE SENSOR

SQ FT SQUARE FOOT (FEET)

SR SUPPLY AIR REGISTER

SS STAINLESS STEEL

SSHX STEAM TO STEAM HEAT EXCHANGER

SSR SOLID SEPARATOR

ST STEAM TRAP

SUH STEAM UNIT HEATER

SV STEAM PRESSURE REDUCING VALVE

SVS STEAM VENT SILENCER

SW SOFTWATER

SWHX STEAM TO WATER HEAT EXCHANGER

T&PCV TEMPERATURE AND PRESSURE

CONTROL VALVE

TAB TESTING, ADJUSTING, BALANCE

TD TEMPERATURE DIFFERENCE

TDH TOTAL DYNAMIC HEAD

TDS TOTAL DISSOLVED SOLIDS

TG TRANSFER GRILLE

TP TRAP

TR TOP REGISTER

TSP TOTAL STATIC PRESSURE

TSTAT THERMOSTAT

TU TERMINAL UNIT

TWU THRU-WALL UNIT

UC UNDER CUT

UC UNIT COOLER

UH UNIT HEATER

U UNDERWRITERS LABORATORY

URV UPBLAST UNIT VENTILATOR

V VALVE

VAF VANE-AXIAL FAN

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER (MANUAL OPPOSED

BLADE)

VFD VARIABLE FREQUENCY DRIVE

VHA VETERANS HEALTH ADMINISTRATION

VI VIBRATION ISOLATOR

VP VACUUM PUMP

VPS VARIABLE PRIMARY SYSTEM

VR VACUUM (STEAM CONDENSATE) RETURN

VSD VARIABLE SPEED DRIVE

VUH VERTICAL UNIT HEATER

W WATTS

WAG WASTE ANETHESIA GAS

Wb WET-BULB (TEMPERATURE)

WC WATER COOLED

WCCH WATER COOLED CHILLER

WCCU WATER COOLED CONDENSING UNIT

WCHP WATER COOLED HEAT PUMPS

WCPU WATER COOLED PACKAGED UNIT

WEF WALL EXHAUST FAN

WF WATER FILTER

WFCV WATER FLOW CONTROL VALVE

WFM WATER FLOWMETER

WFMD WATER FLOW MEASURING DEVICE

WG WATER GAGE

WPD WATER SIDE PRESSURE DROP

YR YEAR

KG KILOGRAM

KG/HR KILOGRAM PER HOUR

kPa KILOPASCAL

KW KILOWATT

KWH KILOWATT HOUR

L LITER

L/h LITERS PER HOUR (or LITERS/HOUR)

L/m LITERS PER MINUTE (or LITERS/MINUTE)

L/s LITERS PER SECOND (or LITERS/SECOND)

LAT LEAVING AIR TEMPERATURE

LBS/HR POUNDS PER HOUR

LF LINEAR FOOT (FEET)

LGT LEAVING GLYCOL TEMPERATURE

LH LATENT HEAT

LPG LIQUEFIED PETROLEUM GAS

LPR LOW PRESSURE RETURN (STEAM

CONDENSATE)

LPRC LOW PRESSURE STEAM RETURN (CLEAN)

LLHX LIQUID TO LIQUID HEAT EXCHANGER

LPS LOW PRESSURE STEAM

LPSC LOW PRESSURE STEAM (CLEAN)

LSD LINEAR SLOT DIFFUSER

LTCP LOCAL TEMPERATURE CONTROL PANEL

LVG LEAVING

LVR LOUVER

LWT LEAVING WATER TEMPERATURE

M METER, SI UNIT

M/S METERS PER SECOND (OR

METERS/SECOND)

MA MIXED AIR

MAT MIXED AIR TEMPERATURE

MAU MAKE-UP AIR UNIT

MAV MANUAL AIR VENT

MAX MAXIMUM

MB MIXING BOX

MBH 1,000 BTUH

MCA MINIMUM BRANCH CIRCUIT AMPACITY

MER MECHANICAL EQUIPMENT ROOM

MERV MINIMUM EFFICIENCY REPORTING VALUE

MH MANHOLE

MHP MOTOR HORSEPOWER

MIN MINIMUM

MM MILLIMETER

MOV MOTOR OPERATED VALVE

MPR MEDIUM PRESSURE RETURN (STEAM

CONDENSATE)

MPS MEDIUM PRESSURE STEAM

MRI MAGNETIC RESONANCE IMAGING

MTD MEAN TEMPERATURE DIFFERENCE

MVD MANUAL VOLUME DAMPER

MZ MULTI-ZONE

NA NOT APPLICABLE

NC NOISE CRITERIA

NC NORMALLY CLOSED

NG NATURAL GAS

NGFM NATURAL GAS FLOWMETER

Nm NEWTON METER

NO NORMALLY OPEN

NOAA NATIONAL OCEANIC & ATMOSPHERIC

ADMINISTRATION

NOM NOMINAL

NPLV NON-STANDARD PART LOAD VALUE

NPSH NET POSITIVE SUCTION HEAD

NPSHA NET POSITIVE SUCTION HEAD AVAILABLE

NPSHR NET POSITIVE SUCTION HEAD REQUIRED

NTS NOT TO SCALE

OA OUTSIDE AIR

OAD OUTDOOR AIR DAMPER

OAG OUTSIDE AIR GRILLE

OAI OUTSIDE AIR INTAKE

OD OUTSIDE DIAMETER

OFM OIL FLOWMETER

OR OPERATING ROOM

P PUMP

Pa PASCAL

PC PUMPED CONDENSATE

PCF POUNDS PER CUBIC FOOT (FEET)

PD PRESSURE DROP

PEF PROPELLER (TYPE) EXHAUST FAN

PF PRE-FILTER

PG PRESSURE GAGE

PGW PROPYLENE GLYCOL-WATER (SOLUTION)

PHC PREHEAT COIL

PPM PARTS PER MILLION

PRS PRESSURE REGULATING (VALVE) STATION

PRV PRESSURE REGULATING VALVE

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH– ABSOLUTE

PSIG POUNDS PER SQUARE INCH– GAGE

PSS PRIMARY SECONDARY SYSTEM

PSV PRESSURE SAFETY VALVE

PTAC PACKAGED TERMINAL AIR CONDITIONER

R/E RETURN OR EXHAUST

RA RETURN AIR

RAD RETURN AIR DAMPER

RAF RADIO FREQUENCY

RAHX ROTARY AIR HEAT EXCHANGER

RAT RETURN AIR TEMPERATURE

RCCH REMOTE CONDENSER CHILLER

RCU RECIPROCATING CHILLER UNIT

RD REFRIGERANT DISCHARGE

RDS ROOM DATA SHEETS

REA RELIEF AIR

RELAD RELIEF AIR DAMPER

RF RETURN FAN

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RHC REHEAT COIL

RHG REFRIGERANT HOT GAS

RL REFRIGERANT LIQUID LINE

RLA RUN LOAD AMPERE

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EC EVAPORATIVE COOLER

ECC ENGINEERING CONTROL CENTER

ECU EVAPORATIVE CONDENSER UNIT

EDH ELECTRIC DUCT HEATER

EER ENERGY EFFICIENCY RATIO

EF EXHAUST FAN

EG EXHAUST GRILLE

EGS EMERGENCY GAS SHUTOFF

EGT ENTERING GLYCOL TEMPERATURE

EH EXHAUST HOOD

EJ EXPANSION JOINT

EMD END OF MAIN DRIP (STEAM)

ENT ENTERING

ER EXHAUST REGISTER

ERC ELECTRIC REHEAT COIL

ERP ELECTRIC RADIANT PANEL

ESP EXTERNAL STATIC PRESSURE

ET EXPANSION TANK

ETO ETHYLENE OXIDE

EUH ELECTRIC UNIT HEATER

EWC EVAPORATIVE WATER COOLER

EWT ENTERING WATER TEMPERATURE

EX EXISTING

F FAHRENHEIT

F&T FLOAT AND THERMOSTATIC

F/SDPR COMBINATION FIRE SMOKE DAMPER

FA FREE AREA

FC FLEXIBLE CONNECTION

FCU FAN COIL UNIT (4 PIPE)

FCUC FAN COIL UNIT COOLING ONLY

FCUH FAN COIL UNIT HEATING ONLY

FCW FORWARD CURVED WHEEL (FAN)

FD FLOOR DRAIN

FD FIRE DAMPER

FF FINAL FILTER

FHX FLUE GAS/FEEDWATER HEAT EXCHANGER

FM FLOW METER

FOP FUEL OIL PUMP

FOT FUEL OIL TANK

FOHX FUEL OIL HEAT EXCHANGER

FPM FEET PER MINUTE

FPS FEET PER SECOND

FPTU FAN POWERED TERMINAL UNIT

FR FLOOR REGISTER

FRP FIBER REINFORCED POLYESTER

FS FLOW SWITCH

FSTAT FREEZESTAT

FT FEET

FT WC FEET OF WATER COLUMN

FT-LB FOOT-POUND

FTR FIN TUBE RADIATION

FV FACE VELOCITY

GA GAUGE

GAL GALLONS

GH GRAVITY HOOD

GPD GALLONS PER DAY

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GPR GAS PRESSURE REGULATOR

GS GALVANIZED STEEL

H HUMIDIFER

HAC HOUSEKEEPING AID CLOSET

HB HOSE BIBB

HC HEATING COIL

HD HOOD

HOA HAND/OFF/AUTOMATIC

HP HEAT PUMP

HP HORSEPOWER

HPDT HIGH PRESSURE DRIP TRAP

HPR HIGH PRESSURE RETURN (STEAM

CONDENSATE)

HPS HIGH PRESSURE SUPPLY (STEAM)

HRC HEAT RECOVERY COIL

HRD HEAT RECOVERY DEVICE

HRP HYDRONIC RADIANT (CEILING) PANEL

HRW HEAT RECOVERY WHEEL

HSTAT HUMIDISTAT

HTM HUMIDIFIER TERMINAL

HUM HUMIDIFIER UNIT MOUNTED

HVU HEATING AND VENTILATING UNIT

HW HOT WATER

HWC HOT WATER COIL

HWHC HOT WATER HEATING COIL

HWP HEATING HOT WATER PUMP

HWR HEATING HOT WATER RETURN

HWS HEATING HOT WATER SUPPLY

HWUH HOT WATER UNIT HEATER

HVD HOISTWAY VENT DAMPER

HX HEAT EXCHANGER

HZ HERTZ

I/O INPUT/OUTPUT

IAQ INDOOR AIR QUALITY

IBT INVERTED BUCKET TRAP

ICF IN-LINE CENTRIFUGAL FAN

ICU INTENSIVE CARE UNIT

ID INSIDE DIAMETER

IFB INTEGRAL FACE AND BYPASS

IN INCHES

IN HG INCHES OF MERCURY

IN WC INCH WATER COLUMN

IN WG INCH WATER GAUGE

IN-LB INCH-POUND

IPLV INTERGRATED PART LOAD VALUE

IRH INTRARED HEATER

IS INSECT SCREEN

IU INDUCTION UNIT

IV INLET VANES

J INTENTIALLY LEFT BLANK

A/E ARCHITECT / ENGINEER

AAHX AIR TO AIR HEAT EXCHANGER

AAV AUTOMATIC AIR VENT

AB AIR BLENDER

ACC AIR COOLED CONDENSER

ACCH AIR COOLED CHILLER

ACCU AIR COOLED CONDENSING UNIT

ACD AUTOMATIC CONTROL DAMPER,

MODULATING

ACD-TP AUTOMATIC CONTROL DAMPER,

TWO POSITION

ACU AIR CONDITIONING UNIT

AD ACCESS DOOR

AF AFTER FILTER

AFCV AIR FLOW CONTROL VALVE

AFF ABOVE FINISHED FLOOR

AFMS AIR FLOW MEASURING STATION

AFW AIR FOIL WHEEL (FAN)

AHU AIR-HANDLING UNIT

AMP AMPERE

AP ACCESS PANEL

APD AIR PRESSURE DROP

AQST AQUASTAT

ARI AIR CONDITIONING AND REFRIGERATION INSTITUTE

AS AIR SEPARATOR

ASHRAE AMERICAN SOCIETY OF HEATING REFRIGERATION AIR

CONDITIONING ENGINEERS

ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS

AW AIR WASHER

AXF AXIAL FLOW

B BOILER

BD BUTTERFLY DAMPER

BDD BACKDRAFT DAMPER

BDR BASE BOARD RADIATOR

BFP BACKFLOW PREVENTER

BFT BOILER PLANT FIRE TUBE

BG BOTTOM GRILLE

BHP BRAKE HORSEPOWER

BHW HOT WATER HEATING BOILER

BHX BOILER BLOWDOWN HEAT EXCHANGER

BIW BACKWARD INCLINED WHEEL (FAN)

BMT BONE MARROW TRANSPLANT

BR BOTTOM REGISTER

BSC BIOLOGICAL SAFETY CABINETS

BT BLOWOFF TANK

BTC BLOWOFF TANK CONTROL VALVE

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

BWT BOILER PLANT WATER TUBE

C CENTIGRADE (CELSIUS)

CAV CONSTANT AIR VOLUME

CC COOLING COIL

CCD COOLING COIL CONDENSATE DRAIN

CD CEILING DIFFUSER

CD-1 CONSTRUCTION DOCUMENTS (SUBMISSION1)

CD-2 CONSTRUCTION DOCUMENTS (SUBMISSION2)

CENT CENTRIFICAL

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CFT CUBIC FEET

CFP CHEMICAL FEED PUMP

CG CEILING GRILLE

CH CHILLER

CHP CHILLED WATER PUMP

CHW CHILLER WATER

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CI CAST IRON

CM CARBON MONOXIDE

CM CUBIC METER

CM/S CUBIC METER PER SECOND

CO CLEAN OUT

CO2 CARBON DIOXODE

COMP COMPRESSOR UNIT

COP COEFFICIENT OF PERFORMANCE

CP CONDENSATE PUMP

CR CEILING REGISTER

CS CONDENSATE STORAGE TANK

CSG CLEAN STEAM GENERATOR

CT COOLING TOWER

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

CV CONSTANT VOLUME

CW COLD WATER (POTABLE)

CWCC CHILLED WATER COOLING COIL

CWP CONDENSER WATER PUMP

CWR CONDENSER WATER RETURN (TO

COOLING TOWER)

CWS CONDENSER WATER SUPPLY (FROM

COOLING TOWER)

D DAMPER - AUTOMATIC

Db DRY-BULB TEMPERATURE

DB DECIBELS

DCW DOMESTIC COLD WATER

DD-1 DESIGN DEVELOPMENT (SUBMISSION 1)

DD-2 DESIGN DEVELOPMENT (SUBMISSION 2)

DDC DIRECT DIGITAL CONTROLS

DEG DEGREE

DF DIFFUSER

DHW DOMESTIC HOT WATER

DHWR DOMESTIC HOT WATER RETURN

DIA DIAMETER

DIW DEIONIZED WATER

DP DEW POINT TEMPERATURE

DP DIFFUSER PLATE

DPA DIFFERENTIAL PRESSURE ASSEMBLY

DPS DIFFERENTIAL PRESSURE SENSOR

DX DIRECT EXPANSION

DXCC DIRECT EXPANSION COOLING COIL

DRAWING SYMBOLS

DETAIL NUMBER

DRAWING NUMBER WHERE DRAWN

SECTION LETTER

DRAWING NUMBER WHERE DRAWN

BUILDING NO. WHERE EQUIPMENT IS LOCATED.

EQUIPMENT ABBREVIATION (SUPPLY FAN)

SUPPLY FAN NO. 3 IN BUILDING NO. 26

TYPICAL UNIT NO.

26 - SF 3

BUILDING NO. WHERE EQUIPMENT IS LOCATED

ITEM (TERMINAL UNIT SHOWN)

ITEM NUMBER (TERMINAL UNIT NO. 1)

SERVED BY AIR HANDLER UNIT NO. 1

26-TU-1-1

RHWR REHEAT WATER RETURN

RHWS REHEAT WATER SUPPLY

PHWS PREHEAT HEATING WATER SUPPLY

PHWR PREHEAT HEATING WATER RETURN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

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D -N u c -M e d

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MH-001

MECHANICAL GENERAL NOTES, LEGEND &

ABBREVIATIONS

10/02/2020 EG SS

SHEET NUMBER SHEET NAME

MH-001 MECHANICAL GENERAL NOTES, LEGEND & ABBREVIATIONS

MH-002 MECHANICAL GENERAL NOTES, LEGENDS

MH-003 MECHANICAL SCHEDULES

MH-100 LEVEL 4 - HVAC ZONING

MH-101 LEVEL 4 - MECHANICAL DEMO PLAN

MH-102 LEVEL 4 - MECHANICAL REMODEL

MH-102I-A LEVEL 4 INTERSTITIAL - MECHANICAL REMODEL

MH-102I-B LEVEL 4 INTERSTITIAL - MECHANICAL REMODEL

MH-103 MECHANICAL PLAN REMODEL

MH-104 LEVEL 4 INTERSTITIAL - MECHANICAL PIPING

MH-105 AIRHANDLING UNIT 420 - PATH OF TRAVEL

MH-201 MECHANICAL SECTION

MH-501 SIEMENS EQUIPMENT DETAILS

MH-502 MECHANICAL DETAILS

MH-503 MECHANICAL DETAILS

MH-504 MECHANICAL DETAILS

MH-505 MECHANICAL DETAILS

MH-601 CONTROL DIAGRAMS

MH-602 CONTROL DIAGRAMS

Revisions: Date:

ISSUED FOR 35% C.D. 2019-02-06

ISSUED FOR 65% C.D. 2019-04-12

ISSUED FOR 65% C.D. 2020-07-10

ISSUED FOR 65% C.D. 2020-09-02

ISSUED FOR 100% C.D. 2020-10-02

1. ALL PIPING AND DUCTS IN FINISHED ROOMS OR SPACES SHALL BE CONCEALED IN A

FURRED CHASE OR ABOVE HARD SUSPENDED CEILING, OR ACOUSTICAL CEILING.

2. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN OR

INDICATED. DUCT SIZES ARE NET INSIDE DIMENSIONS.

3. ACCESS PANELS IN HARD SUSPENDED CEILINGS ARE REQUIRED FOR ALL VALVES,

TRAPS, DAMPERS, CLEANOUTS, CONTROLS, ETC. ACCESS PANELS SHALL BE

FURNISHED AND INSTALLED UNDER THE ARCHITECTURAL SPECIFICATIONS.

COORDINATE LOCATION WITH MECHANICAL INSTALLATION AND DEMONSTRATE

ACCESS TO EQUIPMENT SERVED.

4. TOTAL STATIC PRESSURE NOTED IN THE SCHEDULES INCLUDES DUCT SYSTEM,

TERMINAL UNITS, FILTERS, COILS, ETC. LOSS FOR FILTERS SHALL BE FOR FILTERS AT

50% LOADING.

5. FOR TYPICAL STEAM AND WATER PIPING CONNECTIONS TO EQUIPMENT, SEE

STANDARD EQUIPMENT DETAILS.

6. DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES.

7. WATER PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL BE MADE TO

PROVIDE COUNTER FLOW BETWEEN WATER AND AIR.

8. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATIONS OF

CEILING DIFFUSERS, REGISTERS, AND GRILLES.

9. SEISMIC PROVISIONS // REQUIRED - SEE SPECS // NOT REQUIRED //

ALL PRESSURES LISTED ARE GAGE PRESSURE UNLESS OTHERWISE NOTED

GENERAL NOTES

PIPING SYMBOLS

HIGH PRESSURE STEAM (60 PSIG AND ABOVE)

HIGH PRESSURE STEAM CONDENSATE RETURN

MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG)

MEDIUM PRESSURE STEAM CONDENSATE RETURN

LOW PRESSURE STEAM (15 PSIG AND BELOW)

LOW PRESSURE STEAM CONDENSATE RETURN

CONDENSATE PUMP DISCHARGE

HOT WATER HEATING SUPPLY

HOT WATER HEATING RETURN

REFRIGERANT LIQUID

REFRIGERANT SUCTION

REFRIGERANT HOT GAS

CONDENSER WATER SUPPLY (FROM TOWER)

CONDENSER WATER RETURN (TO TOWER)

CHILLED WATER SUPPLY

CHILLED WATER RETURN

MAKE-UP WATER

DRAIN LINE

VENT LINE

EXISTING PIPE TO BE REMOVED

CHEMICAL FEED

OVERFLOW

COMPRESSED AIR

NATURAL GAS MAIN FUEL

COLD WATER (CITY WATER)

SOFTENED WATER

HOT WATER

ROLLER-TYPE HANGER

VARIABLE SPRING-TYPE HANGER (TYPE 51)*

SPRING CUSHION-TYPE HANGER (TYPE 48 OR 49)*

CLEVIS-TYPE HANGER

TRAPEZE HANGER (PROVIDE U-BOLT PIPE ATTACHMENT TO

TRAPEZE EXCEPT WHERE RH ARE INDICATED)

FLOOR-SUPPORTED PIPE STAND

RISER CLAMP (TYPE 42)*

WALL BRACKET (TYPE 31, 32, 33)*

CONSTANT SUPPORT HANGER (TYPE 54, 55, 56)*

SLIDING SUPPORTS (TYPE 35)*

S-60

CR-60

S-30

CR-30

S-15

CR-15

PC

HWS

HWR

RL

RS

RHG

CWS

CWR

CHS

CHR

MW

D

V

X

CF

OFL

A

G

CW

SW

HW

RH

SH

SCH

TH

PS

RC

WB

CSH

SS

GENERAL PIPING SYMBOLS

DIRECTION OF PIPE PITCH (DOWN)

DIRECTION OF FLOW

ANCHOR

REDUCER OR INCREASER

ECCENTRIC REDUCER

TOP CONNECTION, 45° OR 90°

BOTTOM CONNECTION, 45° OR 90°

SIDE CONNECTION

CAPPED OUTLET

RISE OR DROP IN PIPE

UNION

PIPE UP

PIPE DOWN

INVERTED BUCKET TRAP SET INCLUDING PIPING

ACCESSORIES SEE DETAIL

FLOAT & THERMOSTATIC TRAP SET INCLUDING PIPING

ACCESSORIES SEE DETAIL

THERMOSTATIC TRAP SET INCLUDING PIPING ACCESSORIES

SEE DETAIL

THERMOMETER

PRESSURE GAGE

VENTURI FLOW METER

REFRIGERANT SIGHT GLASS

TEST PLUG (PRESSURE/TEMPERATURE)

AUTOMATIC AIR VENT

MANUAL AIR VENT

QUICK-COUPLE HOSE CONNECTOR

VALVE SYMBOLS

GATE VALVE - THREADED/FLANGED

GLOBE VALVE - THREADED/FLANGED

GATE VALVE WITH 3/4" HOSE ADAPTER

CHECK VALVE

WYE STRAINER (WITH BALL VALVE & HOSE CONNECTION)

WYE STRAINER WITH VALVED DRAIN AND QUICK-COUPLE

HOSE CONNECTOR

FLEXIBLE CONNECTION

ANGLE GLOBE VALVE

BUTTERFLY VALVE

BALL VALVE

MODULATING CONTROL VALVE

MODULATING CONTROL BUTTERFLY VALVE

TWO POSITION CONTROL VALVE

THREE-WAY MODULATING CONTROL VALVE

THREE-WAY TWO POSITION CONTROL VALVE

PRESSURE REGULATING VALVE

PRESSURE SAFETY VALVE

AUTOMATIC BALANCING CONTROL VALVE

WATER BALANCE DEVICE

CIRCUIT SETTER VALVE

GATE VALVE WITH GLOBE-VALVED BYPASS

PLUG VALVE

CONTROL VALVE (CV) - FLOAT-OPERATED

PRESSURE REDUCING VALVE (PRV)

WATER LEVEL CONTROLLER

FLOW METERM

LC

CONTROL SYMBOLS

ROOM THERMOSTAT/TRANSMITTER - WALL MOUNT

ROOM HUMIDISTAT (MOISTURE)/TRANSMITTER - WALL MOUNT

TEMPERATURE TRANSMITTER

TEMPERATURE TRANSMITTER, AVERAGING ELEMENT

MOISTURE (HUMIDITY) TRANSMITTER

PRESSURE TRANSMITTER

STATIC PRESSURE SENSOR

FLOW TRANSMITTER

CURRENT TRANSMITTER

CONDUCTIVITY TRANSMITTER

SMOKE DETECTOR

PRESSURE DIFFERENTIAL TRANSMITTER

PRESSURE DIFFERENTIAL SWITCH

HAND SWITCH (HAND-OFF-AUTO SWITCH)

VALVE OR DAMPER POSITION CONTROLLER

LOCAL RECORDING TIME CLOCK (RUNTIME)

TEMPERATURE SWITCH, LOW (FREEZESTAT)

TEMPERATURE SWITCH, HIGH (FREEZESTAT)

LEVEL CONTROLLER

LEVEL TRANSMITTER

PRESSURE SWITCH HIGH

PRESSURE SWITCH LOW

ELECTRONIC TO PNEUMATIC TRANSDUCER

CARBON DIOXIDE TRANSMITTER

CARBON MONOXIDE TRANSMITTER

OCCUPANCY SENSOR

LOCAL TEMPERATURE CONTROL PANEL

HVAC CONTROL PANEL

VARIABLE SPEED MOTOR CONTROLLER

INTEGRATE CONTROL POINT ON REMOTE GRAPHICS WORKSTATION

AT ENERGY CONTROL CENTER

TEMPERATURE CONTROLLER. SEE SEQUENCE OF OPERATION

PRESSURE CONTROLLER. SEE SEQUENCE OF OPERATION

SPEED CONTROLLER. SEE SEQUENCE OF OPERATION

FLOW CONTROLLER. SEE SEQUENCE OF OPERATION

FLOW SWITCH HIGH

FLOW SWITCH LOW

TIME CLOCK CONTROLLING EQUIPMENT ON A SCHEDULE

TEMPERATURE SENSING ELEMENT FOR TRANSMITTING

TEMPERATURE TO EMCS (PROVIDE 12 INCHES [200mm] MINIMUM

LENGTH IN DUCT WHEN SPACE PERMITS.)

SENSOR WITH AVERAGING ELEMENT TO TRANSMIT TEMPERATURE

TO EMCS

MOTOR STARTER

ELECTRIC OPERATED CONTROL DAMPER/OR VALVE

T

M

TT

TT

MT

PT

SPS

FT

IT

CT

SD

PDT

PDS

HS

ZC

KR

TSL

TSH

LC

LT

PSH

PSL

EPT

AT

AT

AT

LTCP

HVAC

VSMC

ECC

TC

PC

SC

FC

FSH

FSL

KC

CO2

CO

OC

M

A

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

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P

M

MH-002

MECHANICAL GENERAL NOTES, LEGENDS

10/02/2020 EG SSRevisions: Date:

ISSUED FOR 65% C.D. 2019-04-12

ISSUED FOR 65% C.D. 2020-07-10

AC

CAV

4-1

GX

AIR HANDLING UNIT SCHEDULE (CHILLED WATER)

SYMBOL

TYPE

TOTAL

CFM

SUPPLY FAN (QTY 2)

TOTAL

E.S.P.

(IN.W.G.)

DESCRIPTION

LVG. AIR (°F)

D.B.

ENT. AIR (°F)

W.B.D.B. W.B.

FACE

AREA

(SQ.FT.)

MIN.

NO. OF

ROWS

MAX.

AIR P.D.

(IN.W.G.)

G.P.M.

ENT.

WATER

(°F)

LVG.

WATER

(°F)

WATER

P.D.(FT.)

MERV 8-2"COOLING COIL

RPM

EA.

BHP

EA.

VOLT PHASE

INITIAL

P.D.

(IN.)

FINAL

P.D.

(IN.)

H.P.

EA.

ENERGY LABS

MODEL C3672-FC-L

PLENUM

FAN 3,200 2.6 2514 3.48 7.5 460 3 8 8 76 67.0 51.0151.03 0.50.1112.657.045.026.11.0

AREA SERVED

SCAN 4505 & 4503

CONTROL 4504, COMP.

4502, EXAM 4501

F.P.M.

MERV 13- 4"

INITIAL

P.D.

(IN.)

FINAL

P.D.

(IN.)

0.50.25

CAV BOX SCHEDULE

CFM MBH

EAT

(°F)

HOT WATER REHEAT COIL

DESCRIPTIONSYMBOL

TITUS DESV 1750 1750 1750 94.5 40 9016"Ø

SIZE

MAX MIN

CFM

INLET DOWN

STATIC PRESSURE

0.21

MIN

RAD

DIS

NC LEVELS

0.2 9.5 200 180 0.4 2-RH 12

INLET

(IN)

AREA SERVED

PET/CT SCAN RM 4503

LAT

(°F)

APd

(WG)

GPM

EWT

(°F)

LWT

(°F)

WPd

(FT.)

ROWS FPI

EXHAUST FAN SCHEDULE

3,425

DESCRIPTIONSYMBOL

GREENHECK

SQ-160-VG

0.5 " WC DIRECT 1312 2 208 1 160

CFM E.S.P. DRIVE RPM

H.P. VOLT PHASE

OPER

WT. (LBS.)

MOTOR

AREA SERVED

15.1

INLET

SONES

MOUNTING

DETAIL

MOUNTING

DETAIL

MOUNTING

DETAIL

AIR DISTRIBUTION SCHEDULE (UNLESS OTHERWISE NOTED ON PLANS)

FACE

SIZE

MANUFACTURER &

MODEL NO.

TAG REMARKS

24x24

DESCRIPTION

CEILING DIFFUSER

MOUNTING

DETAIL

REMARKS

REMARKS

REMARKS

CAV

4-2

450 450 24.38"Ø 1 0.25 0.16 14 25 0.15 2.5 0.9 10CONTROL RM 4504

CAV

4-3

150 150 8.16"Ø 1 0.06 - 18 0.04 0.8 0.08 10

EXAM, READING, &

CORRIDOR 4502

TITUS DESV

TITUS DESV

TITUS PAS SUPPLY AIR

GRILLE

1 2

6 / MH-502

SD-2

SD-1

AC

SPLIT SYSTEM AC UNIT/HEAT PUMP SCHEDULE (USE COOLING MODE ONLY)

DESCRIPTIONSYMBOL AREA LOCATED MOUNTING

DETAIL

HP

AC

8 / MH-502

HP

MITSUBISHI PKA-A24KA7

WALL MOUNTED INDOOR UNIT

EQUIPMENT ROOM

LEVEL 4 ADJACENT TO

ROOM 4040

EQUIPMENT ROOM. 4068

MITSUBISHI PUZ-A24NHA7-BS

OUTDOOR HEAT PUMP UNIT

1 208 1

CFM

SUPPLY FAN

MCA

AMPS

MAX

W

VOLT PHASE

Hz

19 ----

CAPACITY (MBH)

TOTAL OAT

COOLING MODE @ 95 F OAT

9524.0

80 67

ENT. AIR (°F)

W.B.D.B.

FILTERS

ANTI ALLERGY

MAC-408FT-E

TYPE

OPER.

WT. (LBS)

CEILING DIFFUSER

MOUNTING MATERIAL

24x24

LAY-IN

SURFACE

MOUNTED

STEEL

TITUS PAR EXHAUST

AIR GRILLE

EG-1 CEILING DIFFUSER 24x24 LAY-IN

TITUS PAS SUPPLY AIR

GRILLE

FINISH

MATCH

EXISTING

MATCH

EXISTING

MATCH

EXISTING

STEEL

STEEL

NOISE LEVEL SHOULD NOT EXCEED 30 DB.1 COORDINATE GRILLES AND DIFFUSERS LOCATION WITH ARCHITECTURAL PLANS.2

1 2

1 2

1 2

TITUS PAR RETURN

AIR GRILLE

EG-2 CEILING DIFFUSER 24x24

MATCH

EXISTING

STEEL 1 2

SURFACE

MOUNTED

0.25

0.25 1. ALL CONTROLS SHALL BE INTERFACED WITH THE EXISTING BUILDING AUTOMATION SYSTEM (BAC)

JOHNSON METASYS CONTROLS, EXISTING DIRECT DIGITAL CONTROLS (DDC) AND NETWORK .

2. PROVIDE WALL MOUNTED WIRED THERMOSTAT.

3. PROVIDE HOT WATER REHEAT COIL.

ELECTRICAL

56 60

208 1 60

FLA

AMPS

0.36

7.4

SEER

21.40

MERV 14-12"

INITIAL

P.D.

(IN.)

FINAL

P.D.

(IN.)

0.50.2

ELECTRICAL

FLA

27.3

MCA

30.3

MOCP

4-5

600 600 32.410"Ø 1 0.25 0.14 15 24 0.13 3.24 0.28 10PET/CT SCAN RM 4505

CAV

4-4

150 150 8.16"Ø 1 0.06 - 18 0.04 0.8 0.08 10NUC MED EXAM RM 4501

TITUS DESV

TITUS DESV 0.25

CAV

SCAN 4505 & 4503

CONTROL 4504, COMP.

4502, EXAM 4501

9 / MH-502

MOCP

AMPS

LEVEL 6 ADJACENT TO

ROOM 6083B

OUTLET

(IN)

24x18

12x10

12x8

12x8

14x12.5

40 90

40 90

40 90

40 90

2-RH

2-RH

2-RH

2-RH

PRE-FILTER MERV 8, MOISTURE ELIMINATOR .

UNIT TO BE HUNG FROM 5TH FLOOR SLAB. SEE STRUCTURAL DRAWINGS FOR ADDITIONAL

INFORMATION.

AIR-HANDLING UNITS SHALL BE CONSTRUCTED IN MODULAR, HORIZONTAL, AND DRAW-THROUGH

CONFIGURATION. . USE OF BLOW-THROUGH AIR-HANDLING UNITS IS NOT PERMITTED.

THE AHU CASING SHALL BE SOLID DOUBLE-WALL WITHOUT PERFORATIONS.

SINGLE POINT CONNECTION FOR ELECTRICAL

THE INTERIOR LINING MUST BE SS AND EXTERIOR CASINGS SHALL BE TREATED WITH A

CORROSION RESISTANT COATING. ALL INTERIOR COMPONENTS EXPOSED TO THE AIR STREAM

SUCH AS FAN SCROLL, FILTER RACKS, ETC. SHALL ALSO BE PROTECTED.

PROVIDE AN INSULATED, STAINLESS STEEL, DOUBLE-WALL, AND DOUBLE SLOPING DRAIN PAN FOR

REMOVING COOLING COIL CONDENSATE FROM THE PAN.

CHILLED WATER COOLING AND PRE-HEAT COIL SUPPORT FRAME SHALL BE STAINLESS

STEEL. LIMIT COOLING AND PRE-HEAT COIL FACE VELOCITY TO 450 FPM OR BELOW.

ALL COILS SHALL BE COPPER TUBE COPPER FINS (CU/CU)

3 4 5 6 7 8 9

INDOOR UNIT CONTROLS - WALL MOUNTED, WIRED T-STAT (NOT WIRELESS REMOTE)

INDOOR UNIT POWERED BY OUTDOOR UNIT.

PROVIDE CONDENSATE PUMP FOR INDOOR UNIT.

OUTDOOR UNIT SHALL BE RATED FOR A CORROSIVE COASTAL ENVIRONMENT.

OUTDOOR UNIT SHALL BE MOUNTED ON NEOPRENE ISOLATION PADS.

OUTDOOR UNIT DISCONNECT PROVIDED BY MECHANICAL CONTRACTOR AND WIRED BY

ELECTRICAL CONTRACTOR

INDOOR UNIT PROVIDED WITH MAINTENANCE TOGGLE TYPE DISCONNECT SWITCH

H

HUMIDIFIER SCHEDULE

3,200

DESCRIPTIONSYMBOL

VAPOR MIST-30 24"x16" 156

CFM

DUCT

DIMENSION

OPER

WT. (LBS.)

AREA SERVED

DIMENSIONS

HxWxL

REMARKS

SCAN 4505 & 4503

CONTROL 4504, COMP.

4502, EXAM 4501

24"X18"X16"

ELECTRODE

STEAM

HUMIDIFIER

TYPE

ULTRA-SORB

MP-1.5"

DISPERSION

MODEL

KW

36.1

FLA

FUSE

460 / 3

VOLT/PH

1. AIR PRESSURE SENSING SWITCH AFS-222-112 TO INTERLOCK WITH HUMIDIFIER.

2. VAPOR LOGIC CONTROLLER.

3. DRISTEAM KHR-2-DS SPACE RELATIVE HUMIDITY TRANSMITTER

4. DUCT RELATIVE HUMIDITY TRANSMITTER KHD-2-DSB FOR. CONNECT TO HUMIDIFIER CONTROL PANEL

5. INSTALL WITH DRISTEAM DRANE-KOOLER. DRANE-KOOLER OPERATION WEIGHT=15 LB.

6. 2" STEAM HOSE OR PIPE.

7. DISPERSION UNIT ULTRA-SORB 1.5" WEIGHT 37LBS. UNIT INSTALLED ON DUCT. CONNECT DRAIN TO DRANE COOLER DESCRIBED ABOVE.

8. CONNECT WITH NEW RO UNIT. SEE PLUMBING DRAWINGS FOR DETAILS

9. BACnet COMPATIBILITY FOR CONNECTION TO BMS

OPER.

WEIGHT

LBS

4,690

UV LIGHT AT COIL SECTION

VFD'S FOR SUPPLY FANS PROVIDED AND INSTALLED BY MANUFACTURER

ALL CONTROL'S PROVIDED BY MECHANICAL CONTRACTOR.

LVG. AIR (°F)

D.B.

ENT. AIR (°F)

W.B.D.B. W.B.

MAX.

AIR P.D.

(IN.W.G.)

G.P.M.

ENT.

WATER

(°F)

LVG.

WATER

(°F)

WATER

P.D.(FT.)

PRE-HEATING COIL

30 - -64 1.11702008.50.06

HEATING

MBH

125.7

MOUNTING

DETAIL

STEAM

LBS/H

REMARKS

PROVIDE FAN WITH FACTORY MOUNTED TRANSFORMER AND

DISCONNECT SWITCH

1 INTERLOCK FAN WITH AHU SUPPLY FAN2

1 2

AREA LOCATED

LEVEL 4

INTERSTITIAL

SPACE

AREA LOCATED

LEVEL 4

INTERSTITIAL

SPACE

AREA LOCATED

LEVEL 4 INTERSTITIAL

SPACE

LEVEL 4 INTERSTITIAL

SPACE

LEVEL 4 INTERSTITIAL

SPACE

LEVEL 4 INTERSTITIAL

SPACE

LEVEL 4 INTERSTITIAL

SPACE

AREA LOCATED

LEVEL 4

INTERSTITIAL

SPACE

1.2

REQUIRED

GPM

1 / SF6

3 / SF6

5 / MH-502

5 / MH-503

5 / MH-503

5 / MH-503

5 / MH-503

5 / MH-503

OPER.

WT. (LBS)

1 / SF8 1, 2, 3, 4, 5, 6, 7, 8, 9

6 / MH-502

6 / MH-502

6 / MH-502

11 12

MIN.

NO. OF

ROWS

COOLING

MBH

156.4

PROVIDE EXTERNAL VIBRATION ISOLATORS. 3

200 180

200 180

200 180

200 180

8 / MH-5021 208 1700

19 ---- 9524.0

80 67

ANTI ALLERGY

MAC-408FT-E

56 60

208 1 60

0.36

7.4 21.40

26 5 / MH-502

MITSUBISHI PKA-A24KA7

WALL MOUNTED INDOOR UNIT

MITSUBISHI PUZ-A24NHA7-BS

OUTDOOR HEAT PUMP UNIT

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

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ID

S .r v t

/2 /2

:0

:1

P

M

MH-003

MECHANICAL SCHEDULES

10/02/2020 EG SSRevisions: Date:

ISSUED FOR 65% C.D. 2019-04-12

ISSUED FOR 65% C.D. 2020-07-10

UPDNUPDN

1 2 3 4 5

G

G.1

H

J

J.1

J.5

J.4

K

L

SCAN

BREAK

CONFERENCE

OFFICE (S)

OFFICE (S)

OFFICE (S)

OFFICE (S)

LAB

GAMMA WELL COUNTER

4500A

HAC

EQUIPMENT RM

TOILET

4070B

(E) RESTROOM

LAB

4070C

NUCMED ALCOVE

CORRIDOR

LAB

LAB

4064 EXAM RM

TOILET

EXAM RM

PET SCANNER

EQUIPMENT RM

EXAM RM

CORRIDOR

SCAN

CONTROL

ZONE 1

ZONE 2

ZONE 3

ZONE 4

ZONE 5

SCAN

COMPUTER RM

R A

D S

T O

R A

G E

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

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ID

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P

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MH-100

LEVEL 4 - HVAC ZONING

10/02/2020 EG SS

1/8" = 1'-0"1 Level 4 HVAC Zones

N

MH-100

LEGEND:

Revisions: Date:

ISSUED FOR 65% C.D. 2019-04-12

ISSUED FOR 65% C.D. 2020-07-10

2.1 3 3.1 3.2 4 4.2 5 5.1

G

G.1

H

J

J.1

J.5

J.4

SCAN

EXAM RM

NUCMED ALCOVE

CORRIDOR

T O

IL

E

T B

LAB

4070D

EXAM RM

4070A

P E

T S

C A

N N

E R

RECEPTION

CORRIDOR

HAC

GAMMA WELL COUNTER

4500A

LAB

E X

A M

R M

E X

A M

R M

SCAN

EXAM RM

CLEAN UTILITY

TOILET

OFFICE

BREAK

TOILET

CONFERENCE

OFFICE (S)

OFFICE (S)

OFFICE (S)

OFFICE (S)

LAB

4062 L

A B

S H

O W

E R

EV (E)

2.32

AV(E)

0.26

AV(E)

0.29

AV(E)

0.30

BV(E)

0.65

BV(E)

0.55

AV (E)

0.30

BV (E)

0.55

AV(E)

0.30

DV (E)

2.23

AV (E)

0.30

AV (E)

0.40

DV(E)

1.30

BV (E)

0.55AV (E)

0.27

BV(E)

0.63

EV (E)

2.31

AV (E)

0.27

AV (E)

0.17

AV (E)

0.20

AV(E)

0.20

EC (E)

5.45

DV (E)

2.88

AV (E)

0.25

AV (E)

0.25

AV (E)

0.37

(E) S

280 CFM

(E) R

400 CFM

(E) S

220 CFM

(E) S

200 CFM

(E) S

200 CFM

(E) E

300 CFM

(E

S

C

F M

(E) E

215 CFM

(E) S

300 CFM

(E) S

320 CFM

(E) E

275 CFM

(E) S

125 CFM

(E) E

125 CFM

(E) R

110 CFM

(E) S

650 CFM

PRIMARY

AREA OF WORK

(E)1-1/4" RHWS & R

LAB

4070C

CORRIDOR

COMPUTER RM

LAB

4070C

RESTROOM

SHOWER

32"ø20"ø

20"ø

20"ø

32"ø

24"x20" 16"x20"

24"x20"

"ø

3(TYP.)

AV (E)

0.30

(E) AC- 57

3 3

(E

G X

4.1 4.3 5.2 5.3

R A

D S

T O

R A

G E

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

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MH-101

LEVEL 4 - MECHANICAL DEMO PLAN

10/02/2020 EG SS

1/4" = 1'-0"1

LEVEL 4 - MECHANICAL DEMO PLAN

SHEET NOTES:

EXISTING DUCTWORK TO REMAIN AS INDICATED.

DASHED LINE DENOTES CATWALK AT 4TH FLOOR INTERSTITIAL SPACE.

EXISTING DUCTWORK AND CONNECTIONS SURVEYED AS BEST AS POSSIBLE.

CONTRACTOR TO CARRY ALLOWANCE FOR ADDITIONAL DEMOLITION OR

RELOCATION OF EXISTING DUCTWORK, PIPING, OR CONDUIT ABOVE SCOPE OF

WORK AREA THAT MAY BE REQUIRED TO INSTALL NEW WORK.

ABANDONED TRANE AIRHANDLING UNIT. DEMOLISH AS INDICATED AND ASSOCIATED

SUPPLY AND RETURN DUCTWORK. CUT AND CAP EXISTING CHW PIPING.

DEMO EXISTING DUCTWORK AS INDICATED.

DEMO EXISTING ABANDONED FLEXIBLE DUCT.

ABANDONED STAINLESS STEEL DUCT. DEMOLISH AS INDICATED.

MH-101

Revisions: Date:

ISSUED FOR 65% C.D. 2019-04-12

ISSUED FOR 65% C.D. 2020-07-10

T T

T

T

T T

T

UPDNUPDN

2.1 3 3.1 3.2 4 4.2 5 5.1

G

G.1

H

J

J.1

J.5

J.4

Room

HX

(TYP.4)

(TYP.3)

LAB

4070C(E) RESTROOM

TOILET

4070B

EQUIPMENT RM

SD-2

435 CFM

SCAN

EXAM RM

NUCMED ALCOVE

CORRIDOR

LAB

4070D

EXAM RM

4070A

PET SCANNER

RECEPTION

CORRIDOR

CORRIDOR

HAC

G A

M M

A W

E L L C

O U

N T

E R

A

LAB

E X

A M

R M

EXAM RM

SCAN

EXAM RM

CLEAN UTILITY

TOILET

OFFICE

BREAK

TOILET

CONFERENCE

OFFICE (S)

OFFICE (S)

OFFICE (S)

OFFICE (S)

LAB

LAB

SHOWER

COMPUTER RM

TOILET

CORRIDOR

EQUIPMENT RM

AC

SD-2

450 CFM

SD-1

150 CFM

SD-1

150 CFM

EG-1

175 CFM

SD-2

340 CFM

EG-2

800 CFM

(TYP.2)

EG-2

730 CFM

EG-1

125 CFM

RAD STORAGE

AC

SD-2

50 CFM

EG-2

40 CFM

AC 4-5

AC 4-2

AC 4-1

AC 4-3AC 4-4

CONTROL

H

4.1 4.3 5.2 5.3

LIBRARY

QUIET

4078A

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:2

P

M

MH-102

LEVEL 4 - MECHANICAL REMODEL

10/02/2020 EG SS

SHEET NOTES:

NEW SIEMENS HEAT EXCHANGER SUPPLIED BY VA AND INSTALLED BY MECHANICAL

CONTRACTOR.

NEW INDOOR WALL MOUNTED FAN COIL UNIT.

VERIFY THERMOSTAT LOCATIONS WITH ARCHITECT PRIOR TO INSTALLATION.

RELATIVE HUMIDITY TRANSMITER.

REFER TO ARCHITECTURAL DRAWINGS FOR LEAD-LINING OF ANY PIPING, DUCTS, AND

DIFFUSERS LOCATED IN LEAD-LINED WALLS, CEILINGS, AND FLOORS.

1/4" = 1'-0"1

LEVEL 4 - MECHANICAL REMODEL

MH-102

Revisions: Date:

ISSUED FOR 65% C.D. 2019-04-12

ISSUED FOR 65% C.D. 2020-07-10

J

J.1

J.5

J.4

AV(E)

0.30

BV(E)

0.65

BV(E)

0.55

BV (E)

0.55

AV (E)

0.30

AV(E)

0.30

(TYP.3)

"x

12"ø

"ø

"ø

CAV

4-4

24"x16"

"x

10"ø

8"ø

8" ø

CAV

4-3

8"ø

CAV

4-1

"x

10"ø

"ø

CAV

4-5

CAV

4-2

2 2

"ø 12"ø

"ø

12"ø

12"ø

"ø

10"ø

14"ø 16"ø

12"ø

12"ø

"ø

/1 MH-102I-B/1 MH-102I-B

10"ø

"ø

24"x16"

4.1 4.3 5.2 5.3

RHT

AFS

TYP.

5 5

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:2

P

M

MH-102I-A

LEVEL 4 INTERSTITIAL - MECHANICAL

REMODEL

10/02/2020 EG SS

SHEET NOTES:

DASHED LINE DENOTES CATWALK AT 4TH FLOOR INTERSTITIAL SPACE.

PROVIDE NEW CAV BOX AT 4TH FLOOR INTERSTITIAL SPACE. ALL NEW CAV BOXES

TO BE INSTALLED IN CLOSE PROXIMITY TO CATWALKS TO ALLOW FOR FUTURE

MAINTENANCE.

RELATIVE HUMIDITY TRANSMITTER AND AIRFLOW SWITCH. INSTALL 8 TO 12 FEET

DOWNSTREAM FROM DISPERSION UNIT.

ALL NEW SUPPLY DUCTWORK TO BE INSULATED IN IT'S ENTIRETY. REFER TO

SPECIFICATIONS FOR ADDITIONAL DETAILS.

ALL NEW DUCTWORK AND EQUIPMENT TO BE SUPPORT FROM BUILDING STRUCTURE

AND NOT OTHER DUCTWORK, PIPING, OR CONDUITS.

1/4" = 1'-0"1

LEVEL 4 INTERSTITIAL - MECHANICAL REMODEL

MH-102I-A

Revisions: Date:

G

G.1

H

DV (E)

2.23

AV (E)

0.30

AV (E)

0.40

DV(E)

1.30

BV (E)

0.55

AV (E)

0.27

BV(E)

0.63

EV (E)

2.31

O S

A

3175 CFM

3355 CFM

(E) AC-22

(E)AC-22

(E)GX-30

CAP

GX

(E

G X

(E) AC- 57

24"x16"

"x

24"x16"

12"ø

"ø

8" ø

8"ø

6"ø

6"ø

EXHAUST AIR PLENUM CONNECTED TO

44"x24" EXHAUST GRILLE AT SOFFIT.

GRILLE SHALL BE ALUMINUM CONSTRUCTION

WITH EPOXY PAINT FOR COASTAL ENVIRONMENT.

SEE 1 / AE-204A AND 2 / AE-204A FOR DETAIL.

H

/1 MH-102I-A/1 MH-102I-A

4.1 4.3 5.2 5.3

AC

48"x24"7

MH-201

SD

MH-201

CP

AC420

VFD

SF-1

AC

VFD

SF-2

24"x72"

"x

44"x24"

3355 CFM

OSA INTAKE PLENUM CONNECTED TO

72"x24" OSA INTAKE GRILLE AT SOFFIT.

GRILLE SHALL BE ALUMINUM CONSTRUCTION

WITH EPOXY PAINT FOR COASTAL ENVIRONMENT.

SEE 1 / AE-204A AND 2 / AE-204A FOR DETAIL.

3175 CFM

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:3

P

M

MH-102I-B

LEVEL 4 INTERSTITIAL - MECHANICAL

REMODEL

10/02/2020 EG SS

SHEET NOTES:

DASHED LINE DENOTES CATWALK AT 4TH FLOOR INTERSTITIAL SPACE.

PROVIDE NEW AIR HANDLER AT 4TH FLOOR INTERSTITIAL SPACE. SEE EQUIPMENT

SECHEDULE ON SHEET MH-003 AND DETAIL 1 / MH-504.

PROVIDE NEW EXHAUST FAN AT 4TH FLOOR INTERSTITIAL SPACE.

PROVIDE STEAM HUMIDIFIER AT 4TH FLOOR INTERSTITIAL SPACE. SEE SCHEDULE ON

MH-003.

NEW CATWALK FOR AC-420. SEE STRUCTURAL DRAWING 15 / SF6 FOR ADDITIONAL

INFORMATION AND DETAILS.

CLEARANCE FOR COIL SERVICE.

PROVIDE STAINLESS STEEL DUCT FOR OUTSIDE AIR INTAKE.

1/4" = 1'-0"1

LEVEL 4 INTERSTITIAL - MECHANICAL REMODEL

MH-102I-B

Revisions: Date:

4.2 5 5.1

K

L

TRANSFER

CENTER

HP

RS

RL

5 5.1

G

G.1

H

J

OFFICE (S)

6083B

HP

RL

RS

4.2 5 5.1

H

J

J.1

KEYPLAN - LEVEL 6

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:3

P

M

MH-103

MECHANICAL PLAN REMODEL

10/02/2020 EG SS

1/4" = 1'-0"1

LEVEL 4 - MECHANICAL REMODEL PARTIAL PLAN

1/4" = 1'-0"2

LEVEL 6 - MECHANICAL REMODEL PARTIAL PLAN

SHEET NOTES:

EXISTING COOLING UNIT (DRY COOLER) TO REMAIN.

NEW SIEMENS DRYCOOLER SUPPLIED BY VA AND INSTALLED BY MECHANICAL

CONTRACTOR. MECHANICAL CONTRACTOR RESPONSIBLE FOR ALL SUPPLY AND

RETURN PIPING MATERIAL, INSULATION, SUPPORTS, AND ANCHORS, AND

INSTALLATION BETWEEN DRYCOOLER AND INDOOR UNIT. MECHANICAL

CONTRACTOR RESPONSIBLE FOR ANCHORAGE OF DRYCOOLER. SEE STRUCTRUAL

DRAWINGS FOR ADDITIONAL INFORMATION.

INSTALL PRIMARY COOLING CIRCUIT PIPES FROM SIEMENS OUTDOOR UNIT, DOWN

EXISTING SHAFT TO 4TH FLOOR INTERSTITIAL SPACE. CONNECT TO SIEMENS HEAT

EXCHANGER. SEE MH-104 FOR CONTINUATION. PIPING SUPPLIED BY AND INSTALLED

BY MECHANICAL CONTRACTOR.

PROVIDE OUTDOOR HEAT PUMP UNIT AT 6TH FLOOR.

ANCHOR UNIT PER DETAIL 5 / MH-502.

INSTALL REFRIGERANT PIPES FROM HP UNIT TO FAN COIL UNIT AT 4TH FLOOR. RUN

PIPE DOWN THROUGH EXISTING SHAFT. SEE SHEET MH-104 FOR CONTINUATION.

PROVIDE OUTDOOR HEAT PUMP UNIT AT 4TH FLOOR.

ANCHOR PER DETAIL 5 / MH-502.

INSTALL REFRIGERANT PIPES FROM HP UNIT TO FAN COIL UNIT. PIPES AT 4th FLOOR

INTERSTITIAL SPACE. SEE SHEET MH-104 FOR CONTINUATION. FOR SIZES, REFER TO

MANUFACTURER'S RECOMMENDATION.

INSTALL SECONDARY COOLING CIRCUIT PIPES FROM SIEMENS HEAT EXCHANGER

INDOOR UNIT TO SIEMENS GANTRY. SEE PIPING SCHEMATIC ON SHEET MH-501

(2) 1" HIGH PRESSURE WATER HOSES SUPPLIED BY SIEMENS AND INSTALLED BY

MECHANICAL CONTRACTOR AT CEILING OF 3RD FLOOR INTERSTITIAL SPACE.

REFER TO ARCHITECTURAL DRAWINGS FOR LEAD-LINING OF ANY PIPING, DUCTS,

AND DIFFUSERS LOCATED IN LEAD-LINED WALLS, CEILINGS, AND FLOORS.

1/4" = 1'-0"3

LEVEL 3 INTERSTITIAL - MECHANICAL PIPING

MH-103

MH-103

Revisions: Date:

ISSUED FOR 65% C.D. 2020-07-10

2.1 33.1 3.2 4 4.2 5 5.1 6 7 7.1 8 9 9.1 9.5 9.4

G

G.1

H

J

J.1

J.5

J.4

K

L

L.1

M

(N) 1-1/2" CHS & CHR

(N) 1-1/2" CHS & CHR

AV(E)

0.30

BV(E)

0.65

BV(E)

0.55

AV(E)

0.30

DV (E)

1.30

BV (E)

0.55

AV (E)

0.30

DV (E)

2.23

AV (E)

0.30

AV (E)

0.40

BV(E)

0.55

AV (E)

0.27

GX

(E

A C

(E) AC- 22

(E) GX- 109

H

CAV

4-5

CAV

4-2

CAV

4-1

CAV

4-4

CAV

4-3

(E) 4" PHWS & PHWR (RISER #3)

(E) 6" RHWS & RHWR (RISER #3)

(N) 1" PHWS & PHWR

(N) 1" RHWS & RHWR

(E) 6" CHS & CHR (RISER #4)

(N) 1" PHWS & PHWR

(N) 1-1/2" CHS & CHR

(N) 1" RHWS & RHWR

MH-201

MH-201

KEYPLAN- LEVEL 4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:4

P

M

MH-104

LEVEL 4 INTERSTITIAL - MECHANICAL PIPING

10/02/2020 EG SS

SHEET NOTES:

PIPES AT 4TH FLOOR INTERSTITIAL SPACE.

ROUTE PIPE IN EXISTING SHAFT AND UP TO 6TH FLOOR. SEE 2 / MH-103 FOR

CONTINUATION

CONNECT REFRIGERANT PIPE TO OUTDOOR HEAT PUMP UNIT AT FOURTH FLOOR.

SEE SHEET 1/MH-103 FOR LOCATION.

CONNECT 3/4" HWS AND HWR PIPES TO RE-HEAT COIL PER DETAIL 4 / MH-504.

CONNECT CHS AND CHR PIPES TO AC UNIT PER DETAIL 5 / MH-504.

(N) AIRHANDLING UNIT AT 4TH FLOOR INTERSTITIAL SPACE.

CONNECT REFRIGERANT PIPE TO WALL MOUNTED INDOOR FAN COIL UNIT AT

FOURTH FLOOR. SEE SHEET MH-102 FOR LOCATION.

DASH LINE DENOTES EXISTING CATWALK.

PROVIDE STEAM HUMIDIFIER. SEE SCHEDULE ON MH-003.

STEAM DISPERSION ASSEMBLY IN SUPPLY AIR DUCT.

INSTALL PRIMARY COOLING CIRCUIT PIPES FROM SIEMENS HEAT EXCHANGER

INDOOR UNIT TO SIEMENS OUTDOOR UNIT AT 6TH FLOOR. SEE PIPING SCHEMATIC

ON SHEET MH-501.

1/8" = 1'-0"1

4TH FLOOR INTERSTITIAL-NEW PIPING

MH-104

Revisions: Date:

ISSUED FOR 65% C.D. 2020-07-10

SCAN

SCAN

ROOM

COMPUTER

ROOM

EXAM

EXAM RM

LINEN

(S)

TOILET

CORR.

SCAN

4286A

RM

EXAM

RM

EXAM

OFFICE(S)

OFFICE(S)

OFFICE(S)

437O

OFFICE(S)

OFFICE

4088B

OFFICE(S)

4088C (S)

OFFICE

4518A

OFFICE(S)

OFFICE(S)

OFFICE(S)

OFFICE(S)

OFFICE(S)

OFFICE(S)

OFFICE(S)

OFFICE(S) 4081

OFFICE(S)

OFFICE(S)

4086A

OFFICE(S)

OFFICE

OFFICE

OFFICE

4025C

OFFICE

4025B

OFFICE

4025A

OFFICE

4024C

OFFICE

4024B

OFFICE

4024A

OFFICE

OFFICE

OFFICE

OFFICE

4085D

EXAM RM

4085C

EXAM RM

4085B

EXAM RM

EXAM RM

4085A

EXAM RM

EXAM RM

RM

EXAM

OFFICE(S)

OFFICE(S)

OFFICE(S)

RM

EXAM

TOILET(S)

4006A

PHYSICIAN

PHYSICIAN

RESIDENT

ONE BED

RESIDENT

ONE BED

BREAK RM LAUNDRY

CORR.

CORR.

4157A

TOI.

PHYSICIAN

CONFERENCE

BREAK

(S)

OFFICE

CONFERENCE 4039

CORR.

SCANNER

PET

LAB

LAB 4064

LAB

TOI.

SHOWER

4070A

RM

EXAM

4070C

LAB

4070D

LAB

CORR.

CORR.

RECEPTION

CORR.

CORR.

MED

NUC

4070B

TOILET

NURSING

EDUCATION

MULTI OFF.

CORR.

4078A

QUIET

4078B

LAB

COMPUTER

LIBRARY

CORR.

CORR.

4027B

STOR.

FILM

PHYSICIAN4027A

HAC

HAC

4027C

CORR.

SW9-4

STAIR

CORR.

4016A

STOR.

GEN.

THERAPY

RESP

LAB

SIM

OFFICE(S)

CORR.4015A

CONTROL

4000B

LOBBY

LOBBY

SW10-4

STAIR

T AND L

4158A

TOI. (M)

4000A

RECEPTION

RESTROOM

(E)

4500A

COUNTER

GAMMA WELL

CORR.

EP LAB

EXAM ROOM

SCRUB RM

ROOM

EQUIPMENT

TRANSFER

CENTER

4039A

OFFICE

RECEPTION

4039A

CORRIDOR

OFFICE(S)

OFFICE(S)

OFFICE

STUDIO

4046B

OFFICE

4046A

STUDIO

STUDIO

ILLUSTRATION

40465A

STUDIO

STUDIO

STUDIO

4049B

STUDIO

40465B

STUDIO

EP LAB

OFFICE

OFFICE(S)

KEYPLAN- LEVEL 4

2.1

2.1

3.1

3.1

3.2

3.2

4.2

4.2

5.1

5.1

7.1

7.1

9.1

9.1

9.5

9.5

9.4

9.4

G

G.1

H

J

J.1

J.5

J.4

K

L

L.1

M

AC

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:4

P

M

MH-105

AIRHANDLING UNIT 420 - PATH OF TRAVEL

10/02/2020 EG SS

SHEET NOTES:

LIFT AHU SECTIONS INTO PLACE FROM 4TH FLOOR LIBRARY SPACE AND QUITE ROOM.

REFER TO STRUCTURAL DRAWING 1 / SF4 AND 1 / SF6 FOR TEMPORARY STRUCTURAL

MEMBER REMOVAL INFORMATION. MAXIMUM AHU SECTION SIZE 59”x78”x44”

AHU SECTIONS TO BE TRANSPORTED UP TO 4TH FLOOR VIA THE SERVICE ELEVATOR

PROPOSED PATH OF EQUIPMENT TRAVEL

MH-105

1/8" = 1'-0"1

LEVEL 4 -PATH OF TRAVEL

1. PROTECT FLOOR WHEN TRANSPORTING AHU SECTIONS INCLUDING WITHIN

ELEVATOR

2. TRANSPORT AHU SECTIONS ON ROLLERS TO THEIR FINAL INSTALLATION LOCATION

3. ATTENTION REQUIRED TO ANYTHING THAT EXTENDS BELOW CEILING (EX SIGNAGE

AND EMERGENCY LIGHTING)

4. PROTECT DOORS AND CASES WHEN HAVING TO TURN SECTION IN DIFFERENT

ROOMS

5. COORDINATE WITH HOSPITAL FOR PREVIOUSLY REMOVING ANY OBSTRUCTIONS

TO THE PATH OF TRAVEL

6. ENCLOSE AREA FROM ANY PERSONNEL OR PATIENT COMMUTE.

GENERAL NOTES:

Revisions: Date:

5.1

LEVEL 4

51' - 9"

LEVEL 4

INTERSTITIAL

61' - 9 1/2"

LEVEL 5

69' - 0"

CEILING

60' - 9"

5.2

AC

5' - 10" 6' - 0"

MH-201

GG.1H

LEVEL 4

51' - 9"

LEVEL 4

INTERSTITIAL

61' - 9 1/2"

LEVEL 5

69' - 0"

CEILING

60' - 9"

MH-201

2' - 2" 14' - 8"

" AC

3 1

O S

A

16"x24"

LIBRARY

QUIET

4078A

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

CONSTRUCTION DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

664-CSI-1154W NUCLEAR MEDICINE PET- CT 2

SAN DIEGO, CA

IDS GROUP INC.

1 PETERS CANYON RD. STE. 130

IRVINE, CA 92606

949.387.8500

C

L o c a l R e v it F ile s \1

X

.0

-V

A S

D -N u c -M e d

M e c h

R

V T

S u h a il-

ID

S .r v t

/2 /2

:0

:4

P

M

MH-201

MECHANICAL SECTION

10/02/2020 EG SS

SHEET NOTES:

EXISTING CATWALK AT 4TH FLOOR INTERSTITIAL SPACE.

NEW AIR HANDLER AT 4TH FLOOR INTERSTITIAL SPACE.

NEW CATWALK FOR AC-420.

CLEARANCE FOR COIL SERVICE.

1/4" = 1'-0"2

AC-420 SECTION B

1/4" = 1'-0"1

AC-420 SECTION A

Revisions: Date:

SINK DRAIN

CONDENSATE DRAIN NOTES:

A WATER DRAIN IS REQUIRED TO BE SUPPLIED AND INSTALLED BY THE

MECHANICAL CONTRACTOR TO DRAIN CONDENSED WATER FROM THE

GANTRY. THE DRAIN MUST BE WITHIN 32'-9" OF THE GANTRY. THE HOSE MAY

BE EXTENDED ON-SITE UP TO 65'-7" BY THE MECHANICAL CONTRACTOR. THE

MECHANICAL CONTRACTOR IS RESPONSIBLE FOR DETERMINING WHICH

DRAIN TYPE TO USE AND FOR SPECIFYING, SUPPLYING AND INSTALLING THE

PLUMBING FIXTURES NECESSARY TO CONNECT THE SIEMENS WATER HOSE

TO THE SELECTED DRAIN.

THE MAX. FLOW RATE OF THE CONDENSED WATER IS 0.53 GALLONS/HR AT

75% RELATIVE HUMIDITY.

GANTRY (BACK

SIDE)

WALL

SINK

SIEMENS CONDENSATION WATER

HOSE (LENGTH: 32'-9",OUTSIDE

DIA. 3/8"). MAX. BENDING RADIUS

1 3/16".

WATER

DRAIN

HOSE

OUTLET

EX. CABLE

DUCT

H E

IG

H

T A

.F .F

THE WATER-AIR SPLIT COOLING SYSTEM IS DELIVERED AS A PRE-INSTALLATION KIT. IT MUST BE

INSTALLED PRIOR TO DELIVERY OF THE SYSTEM BY THE MECHANICAL CONTRACTOR. THE

FOLLOWING IS INCLUDED IN THE PRE-INSTALLATION KIT: OUTDOOR COOLING UNIT, INDOOR HEAT

EXCHANGER CABINET, HOSES AND SYSTEM CABLES, CONNECTION KIT AND CONNECTION

SCHEMATIC.

THE COOLING CIRCUIT BETWEEN THE OUTDOOR UNIT AND THE INDOOR UNIT IS THE PRIMARY

COOLING CIRCUIT. THE COOLING CIRCUIT BETWEEN THE GANTRY AND THE INDOOR COOLING UNIT

IS THE SECONDARY COOLING CIRCUIT. FILLING OF THE PRIMARY COOLING CIRCUIT MUST BE

PERFORMED BY THE MECHANICAL CONTRACTOR LOCAL SPECIALIST FOR THE WATER

INSTALLATIONS (A PLUMBER). THE STATIC FILL PRESSURE MUST BE SET TO 29 PSI ±3 PSI AFTER FILLING. THE PUMP IN THE PRIMARY COOLING CIRCUIT GENERATES AN OPERATING PRESSURE OF 29-73 PSI AT THE PUMP OUTLET. THE PUMP IN THE SECONDARY COOLING CIRCUIT GENERATES AN OPERATING PRESSURE OF 58-73 PSI AT THE PUMP OUTLET. THE WATER VOLUME IN THE PRIMARY

COOLING CIRCUIT IS APPROX. 20 GALLONS. THE WATER VOLUME IN THE SECONDARY COOLING

CIRCUIT IS APPROX. 13.2 GALLONS, NOT INCLUDING ANY HOSE EXTENSIONS. A 3/4" HOSE BIB AND A WATER DRAIN (EX. SINK) MUST BE AVAILABLE IN THE EQUIPMENT ROOM OR IN THE SCAN ROOM

NEAR THE HEAT EXCHANGER FOR FILLING THE COOLING CIRCUITS.

SIEMENS

OUTDOOR UNIT

(FRONT)

SIEMENS

HEAT EXCHANGER

INDOOR UNIT

(FRONT) SIEMENS GANTRY

(BACK SIDE)

HEAT EXCHANGER:

DUE TO THE HIGH NOISE (<60dB), IT IS

RECOMMENDED TO INSTALL THE HEAT

EXCHANGER IN THE EQUIPMENT ROOM. THE

HEAT EXCHANGER MAY BE INSTALLED TO THE

LEFT OR RIGHT OF THE PDC OR INDEPENDENT

OF THE PDC CABINET.

CHILLED WATER HOSES (SECONDARY COOLING

CIRCUIT):

SIEMENS SUPPLIES THE 2 - 1" HIGH PRESSURE

WATER SUPPLY AND WATER RETURN HOSES

WITH 1/2" INSULATION FOR THE BIOGRAPH

VISION THAT TERMINATE INTO THE SUPPLY /

RETURN MANIFOLDS THAT ARE SUPPLIED AND

INSTALLED BY SIEMENS. THE MAXIMUM LENGTH

OF THE WATER SUPPLY HOSE IS 90'-0" AND

WATER RETURN HOSES IS 90'-0". ACCEPTABLE

BENDING RADIUS OF THE HOSES IS 9".

IT IS VERY IMPORTANT TO RUN THE SUPPLY

WATER LINES ON THE LEFT AND THE

RETURN LINES ON THE RIGHT (WHEN THE

GANTRY IS VIEWED FROM THE FRONT). IT IS

RECOMMENDED THAT THE PLUMBING

INSTALLER DESIGNATE THE SUPPLY LINE.

THE SUPPLY/RETURN MANIFOLDS SUPPLIED

AND INSTALLED BY SIEMENS MUST BE

DIRECTED TO THE RIGHT (WHEN THE

GANTRY IS VIEWED FROM THE FRONT).

THE COOLING WATER SUPPLY TO THE

GANTRY, INCLUDING ALL FITTINGS,

PRESSURE REGULATORS AND SITE

CONTROL VALVES, ARE TO BE DESIGNED,

CONSTRUCTED AND TESTED BY THE

MECHANICAL CONTRACTOR.

THE SITE CONTROL VALVES MUST BE

READILY AVAILABLE AND EASILY

ACCESSIBLE FOR SHUTOFF AND SHOULD BE

LOCATED IN THE EQUIPMENT ROOM.

SIEMENS HEAT

EXCHANGER

INDOOR UNIT

(FRONT)

SIEMENS GANTRY

(BACK SIDE)

ADAPTER

1"

DN25 (2) SUPPLIED

BY SIEMENS.

SUPPLY/RETURN

MANIFOLDS

SUPPLY AND

INSTALL BY SIEMENS.

(2) 1" HIGH PRESSURE

WATER HOSES SUPPLIED

BY SIEMENS.

MAX. LENGTH 90'-0".

CHILLED WATER HOSES (PRIMARY LOOP)

THE CHILLED WATER HOSES ARE SUPPLIED IN THE FOLLOWING LENGTH ONLY:

1. 131 FEET. A 1 1/4" ∅ SUPPLY AND RETURN COPPER PIPES CAN BE USED INSTEAD OF THE

SIEMENS WATER HOSES, HOWEVER THE SUPPLIED WATER HOSES MUST BE CUT AND USED TO

CONNECT THE SIEMENS COMPONENTS TO THE COPPER PIPE. THE LENGTH MAY BE EXTENDED

FROM 131 FEET UP TO 196 FEET WITH MECHANICAL CONTRACTOR SUPPLIED 1 1/4" INNER ∅

COPPER PIPE USED WITH SIEMENS WATER HOSES OR FROM 131 FEET UP TO 328 FEET WITH

MECHANICAL CONTRACTOR SUPPLIED 2" INNER ∅ COPPER PIPE USED WITH SIEMENS WATER

HOSES. 20 ELBOW ADAPTERS (90 DEGREES) ARE PERMITTED WITHIN THE TOTAL RUN.

2. MECHANICAL CONTRACTOR TO PROVIDE BLEED VALVES INSTALLED AT THE HIGHEST POINT IN

THE PIPING RUN AND CUT OFF VALVES AT END OF THE SUPPLY AND RETURN. IF REQUIRED.

MECHANICAL CONTRACTOR TO SUPPLY AND INSTALL FITTINGS TO MATCH THE SELECTED PIPE

SIZE.

3. MECHANICAL CONTRACTOR TO INSULATE WITH 1/2" ARMAFLEX INSULATION, INCLUDING FLEX

HOSES.

4. IF THE SIEMENS WATER HOSES ARE EXTENDED (>131 FEET), THE LINE VOLTAGE/CONTROL CABLE

THAT RUNS FROM THE HEAT EXCHANGER CABINET TO THE OUTDOOR UNIT MUST ALSO BE

EXTENDED. THESE EXTENDED CABLES ARE AVAILABLE THROUGH SIEMENS.

SIEMENS

OUTDOOR UNIT

SIEMENS HEAT

EXCHANGER INDOOR

UNIT

(1 1/4" FEMALE NPT

SUPPLIED AND INSTALLED

BY MECHANICAL

CONTRACTOR)

SIEMENS SUPPLIED DN32 WATER HOSE

WITH DN25 ADAPTER CUT TO SUIT OR 1

1/4"∅ COPPER PIPES REQUIRE

1 1/4" NPT FEMALE SUPPLIED AND

INSTALLED BY MECHANICAL CONTRACTOR.

FLEXIBLE WATER HOSES

SUPPLIED WITH DRY

COOLER

FLEXIBLE

WATER

HOSES.

SUPPLIED

WITH

INDOOR

UNIT

MECHANICAL

CONTRACTOR

TO PROVIDE BLEED VALVES .

TOP

VIEW

FRONT

VIEW

WATER INLET FROM

OUTDOOR UNIT (PRIMARY

CIRCUIT)

WATER INLET TO

GANTRY

(SECONDARY

COOLING CIRCUIT)

WATER RETURN FROM

GANTRY (SECONDARY

COOLING CIRCUIT)

WATER RETURN TO

OUTDOOR UNIT (PRIMARY

CIRCUIT)

OPENINGS IN CABINET

BASE FOR ROUTING

HOSES AND CABLES

2 13/16"6 7/8"6 7/8"2 13/16"

4 7/8" 4 1/8"

8 1/2" 7 5/8"

3/

4"

/1 6"

1/

8"

2' -3

/4

.8

1'

-0

/4

1' -0

/4

/8 " 3'-1 5/8"

3'-3 3/8"

COG

6' -5

(E) 5" CONC. SLAB

ANGLE 3x3x1/4x2'-4"

WT. = 911 LBS

COG

ANGLE 3x3x1/4x2'-4"

(4) 1/2"Ø THROUGH BOLTS

(4) 1/2"Ø THROUGH BOLTS

SIDE VIEW

TOP VIEW

FRONT

VIEW

WEATHER

PROTECTION

AIR

INTAKE

CABLE

CONNECTION

BOX

OUTDOOR DRYCOOLER NOTES

1. DRYCOOLER UNIT TO BE INSTALLED BY MECHANICAL CONTRACTOR AND

MUST BE INSTALLED PRIOR TO INSTALLATION OF ASSOCIATED INDOOR

EQUIPMENT.

2. MOUNTING SURFACE FOR DRYCOOLER UNIT MUST BE FLAT AND LEVEL.

3. UNIT MUST BE BOLTED THROUGH THE FLOOR. SEE STRUCTURAL

DRAWINGS FOR ADDITIONAL INFORMATION.

WATER

INLET &

RETURN

WATER

INLET &

RETURN

SEE DETAIL A

(TYP.)

WATER

INLET &

RETURN

8'-4 13/16"

3' -6

/8

3'-11 1/4"2'-3 9/16"

3'-4 1/16"

3'-6 1/8"

6'-8 5/16"

8'-4 13/16"

3' -9

/1

6"

1' -7

1/

M

IN

F

O R

E X

H A

U S

T

MIN. SERVICEMIN. SERVICE

3/8"∅ (SS 316) HILTI KB-TZ W/ 2"

EMBED, 6" MINIMUM

EDGE DISTANCE. INSTALL W/

SPECIAL INSPECTION PER

ICC ESR 1917. (TYP. 4 PLCS.)

DETAIL A

SEE DETAIL A

(TYP.)

1. TESTING THE SITE WATER PUMP CAPACITY:

BEFORE INSTALLING THE BIOGRAPH VISION SCANNER, IT IS IMPORTANT TO HAVE THE SITE CONFIRM THAT THE SITE WATER PUMP IS CAPABLE OF MAINTAINING MINIMUM PRESSURE…